Depending on where you are, snow may begin falling in lowland areas as early as Sunday afternoon.

The snow forecast remained "very uncertain" Saturday evening. The National Weather Service tweeted a map of the state with large areas circled and numbered. Each area could see snow, with areas near Bellingham getting hit first as early as Sunday afternoon. Northern interior areas could see anywhere from trace amounts of snow to 3 inches.

Most of the Puget Sound region likely won't see snow before Sunday night or early Monday morning. The coast could see snow as late as midday Monday. Seattle likely won't see more than an inch, but up to 4 inches were possible.

A high wind warning will also take effect in the northern interior areas at 7 p.m. Sunday and last through 4 a.m. Tuesday. Gusts of up to 55 mph are possible, NWS tweeted.